12819831768

素因数分解:

$2^3\times 3^4\times {\mathrm{19783691}}^1$

素因数の和:19783709

約数の個数: 40

約数和(自身を含む): 35907400980

約数和(自身を除く): 23087569212

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 19783691, 39567382, 59351073, 79134764, 118702146, 158269528, 178053219, 237404292, 356106438, 474808584, 534159657, 712212876, 1068319314, 1424425752, 1602478971, 2136638628, 3204957942, 4273277256, 6409915884, 12819831768]

約数ペア:

[(1, 12819831768), (2, 6409915884), (3, 4273277256), (4, 3204957942), (6, 2136638628), (8, 1602478971), (9, 1424425752), (12, 1068319314), (18, 712212876), (24, 534159657), (27, 474808584), (36, 356106438), (54, 237404292), (72, 178053219), (81, 158269528), (108, 118702146), (162, 79134764), (216, 59351073), (324, 39567382), (648, 19783691)]